Why has the use of halide torches in leak detection decreased in popularity?
A) It is a very expensive method. B) It does not work with most modern refrigerants.
C) It has been banned by many states. D) It has harmful environmental implications.
B
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The chemical formula C2H5OH represents ____
a. methanol c. ethanol b. butanol d. glucose
The portion of a nozzle assembly that produces rotation of the oil spray is called the ____________________.
Fill in the blank(s) with the appropriate word(s).
An RTO timer rung is false and the ACC value is greater than the PRE value, so the ________ timer bits are true
A) Both the TT and DN B) Both the EN and TT C) Only the DN D) Only the TT
Which furnace configuration does the multipoise furnace most closely match as delivered from the factory?
a. upflow b. downflow c. horizontal d. low-boy